Submission #444900

#	Time	Username	Problem	Language	Result	Execution time	Memory
444900		ala2	Handcrafted Gift (IOI20_gift)	C++14	25 / 100	151 ms	20108 KiB

gift

#include "gift.h"
#include <iostream>
using namespace std;
int construct(int n, int r, vector<int> a, vector<int> b, vector<int> x)
{
    string s(n,'R');
    if(x[0]==1)
    { 
        craft(s);
        return 1;
    }
    if(x[0]==2)
    {
        for(int i=0; i<r; i++)
        {
            if(a[i]==b[i])
            {
                return 0;
            }
        }


            for(int i=1; i<n; i+=2)
            {
                s[i]='B';
            }
            craft(s);
        return 1;

    }
}

Compilation message (stderr)

gift.cpp: In function 'int construct(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
gift.cpp:6:19: warning: control reaches end of non-void function [-Wreturn-type]
    6 |     string s(n,'R');
      |                   ^

• Subtask 1: 10 / 10
• Subtask 2: 15 / 15
• Subtask 3: 0 / 20
• Subtask 4: 0 / 25
• Subtask 5: 0 / 30